| 单词 | challenge |
| 释义 | challenge['tʃælindʒ]n.1.■挑战；要求决斗；邀请参加比赛2.■(警卫等)查问口令；盘问3.■质疑，质问；诘问4.■要求；需要；鞭策5.■艰巨的任务；追求的目标6.■[美国英语](对某一选票的效力或投票的资格表示的)异议7.■【法律】(对陪审员的出庭等提出的)反对8.■【医学】激发(指注入抗原以激发免疫应答)vt.1.■向…挑战；要求决斗；要求竞赛：I challenged him to a game of chess.我向他挑战，要跟他下一盘棋。Mr William challenged the young man to a duel.威廉先生向这位年轻人提出要求与他决斗。2.■【军事】向…查问口令；盘问：The guard at the gate challenged anyone approaching the building.门卫向走近大楼的每个人进行盘问。3.■要求说明原因；对…质疑；反对：I challenge the truth of your story.我对你说的情况表示怀疑。4.■指责；驳斥；否认：The attorney for the defense challenged the evidence as hearsay.被告辩护律师驳斥该证据为道听途说。5.■对…构成考验；激励，鞭策；促使：The value of this exercise is that it challenges the students to express themselves freely.这项练习的价值在于它能促使学生自由地表达自己的思想。6.■要求；需要：Preventing fires is a problem that challenges everyone's attention.防火是需要大家都注意的一个问题。7.■【法律】对陪审员的合法性表示反对：The attorney for the defense challenged the juror.被告辩护律师不同意这位陪审员。8.■[美国英语]对某选票或投票人的资格表示异议vi.1.■提出挑战；要求竞赛(或竞争)：He is challenging for the coach in the Football Club.他正在竞选，争当足球俱乐部的教练。challenge to the array (或 panel)【法律】对陪审团的组成表示反对；要求全体陪审员回避(或更换)challenge to the poll(s)【法律】要求某些陪审员避席fling down a challenge(戏剧性地)下战书，提出挑战rise to the challenge接受挑战，应战善于应变，起而应付某种复杂局面take a challenge lying down对挑战俯首屈服take up the challenge应战变形vt.challengedchallenging |
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